Hello,
I have made 3.3V power supply using a TPS54233, It works fine if Vin or BATT_LIION_OUT is above 4.3V.
But when VIN or BATT_LIION_OUT is below 4.3V, it stops working, whereas according to the datasheet the component should work with Vin as low as 3.5V.
I have trie dwith lower values on C6 and C7, but the result is the same.
Could you help me to solve this problem please ?
Thank you in advance.
R1 and R5 are not connected.
